org.mozilla.javascript

Class ImporterTopLevel

public class ImporterTopLevel extends IdScriptableObject

Class ImporterTopLevel This class defines a ScriptableObject that can be instantiated as a top-level ("global") object to provide functionality similar to Java's "import" statement.

This class can be used to create a top-level scope using the following code:

  Scriptable scope = new ImporterTopLevel(cx);

Then JavaScript code will have access to the following methods:

importClass - will "import" a class by making its unqualified name available as a property of the top-level scope
importPackage - will "import" all the classes of the package by searching for unqualified names as classes qualified by the given package.

The following code from the shell illustrates this use:

 js> importClass(java.io.File)
 js> f = new File('help.txt')
 help.txt
 js> importPackage(java.util)
 js> v = new Vector()
 []
Author: Norris Boyd

Constructor Summary
	ImporterTopLevel()
	ImporterTopLevel(Context cx)
	ImporterTopLevel(Context cx, boolean sealed)

Method Summary
Object	execIdCall(IdFunctionObject f, Context cx, Scriptable scope, Scriptable thisObj, Object[] args)
protected int	findPrototypeId(String s)
Object	get(String name, Scriptable start)
String	getClassName()
boolean	has(String name, Scriptable start)
void	importPackage(Context cx, Scriptable thisObj, Object[] args, Function funObj)
static void	init(Context cx, Scriptable scope, boolean sealed)
protected void	initPrototypeId(int id)
void	initStandardObjects(Context cx, boolean sealed)